peter bassill · operator
$ cve CVE-2023-39475 JSON

CVE-2023-39475

9.8
CRITICAL · CVSS 3.1 · EPSS 64.1% (pctl 99)

Patch early

EPSS 64.1% — above the 10% action threshold.

Description

Inductive Automation Ignition ParameterVersionJavaSerializationCodec Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ParameterVersionJavaSerializationCodec class. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20290.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS64.08% — more likely to be exploited than 99% of all CVEs
WeaknessCWE-502
On CISA KEVno
Public exploitnone known
Published2024-05-03
Last modified2026-06-17

Affected (1)

VendorProduct
inductiveautomationignition

References

→ the Explorer  ·  watch your stack  ·  NVD